public class test1 {
    public static void main(String[] args) {
        //新建数组并得到其中所有值的和
        int[] arr = {1, 2, 3, 4, 5};
        int sum=0;
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
            sum = sum+arr[i];
        }
        System.out.println(sum);
    }
}
